The Greek that is a transliteration from the Aramaic abba (אבא) and is itself transliterated into “Abba” in English is transliterated into Mandarin Chinese as ābà (阿爸). This is interesting because bà (爸) is the regularly-used term of endearment for “father” (“daddy”) and even the very combination of ābà (阿爸) is used in some dialects as the equivalent of “daddy.” This is exactly the meaning of the Aramaic abba as well.
Translations in other Chinese languages, including Wu Chinese, Min Nan Chinese, Hakka Chinese, Yue Chinese (Cantonese), as well as Literary Chinese use the same transliteration.